JPS6337036U - - Google Patents
Info
- Publication number
- JPS6337036U JPS6337036U JP13032786U JP13032786U JPS6337036U JP S6337036 U JPS6337036 U JP S6337036U JP 13032786 U JP13032786 U JP 13032786U JP 13032786 U JP13032786 U JP 13032786U JP S6337036 U JPS6337036 U JP S6337036U
- Authority
- JP
- Japan
- Prior art keywords
- electrical contact
- sheet
- electrode sheet
- keyboard
- upper electrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004049 embossing Methods 0.000 claims 1
- 238000010292 electrical insulation Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
Description
第１図はこの考案の一実施例に係るキーボード
のスイツチ素子を示す一部縦断側面図、第２図は
この考案の実施例において使用される表面シート
を示す平面図、第３図はその表面シートにおける
１箇所の押圧操作部を突条長手方向に直角に切断
して示す拡大断面図、第４図は従来のキーボード
のスイツチ素子を示す縦断側面図である。
図において、１は電気絶縁シート、２は電気接
点、３は上部電極シート、４は他の電気絶縁シー
ト、５は他の電気接点、６は下部電極シート、７
はスペーサ、８はスペーサ、９は表面シート、１
２は滑り止め突条である。
Fig. 1 is a partially longitudinal side view showing a switch element of a keyboard according to an embodiment of this invention, Fig. 2 is a plan view showing a top sheet used in an embodiment of this invention, and Fig. 3 is its surface. FIG. 4 is an enlarged cross-sectional view showing one pressing operation part on the sheet taken at right angles to the longitudinal direction of the protrusion, and FIG. 4 is a longitudinal cross-sectional side view showing a switch element of a conventional keyboard. In the figure, 1 is an electrical insulation sheet, 2 is an electrical contact, 3 is an upper electrode sheet, 4 is another electrical insulation sheet, 5 is another electrical contact, 6 is a lower electrode sheet, and 7
is a spacer, 8 is a spacer, 9 is a top sheet, 1
2 is a non-slip protrusion.
Claims (1)
一方の電気接点２が設けられかつこの電気絶縁シ
ート１における電気接点２を有する部分がドーム
状に突出成形されて成る上部電極シート３と、こ
の上部電極シート３の下方において他の電気絶縁
シート４の表面に前記一方の電気接点２に対向し
て他方の電気接点５を設けられて成る下部電極シ
ート６とが、スペーサ７を介して所定の間隙を保
つて対向配置され、さらに前記上部電極シート３
の表面には表面シート９が積層され、かつこの表
面シート９には、前記電気接点２に対向する位置
にエンボス加工による滑り止め突条１２が形成さ
れていることを特徴とするキーボードのスイツチ
素子。 (2) 前記電気接点２および／または電気接点５
は電極シート上に印刷配線された電気回路の一部
であることを特徴とする実用新案登録請求の範囲
第１項記載のキーボードのスイツチ素子。[Claims for Utility Model Registration] (1) One electrical contact 2 is provided on the back side of a flexible electrical insulating sheet 1, and the portion of the electrical insulating sheet 1 having the electrical contact 2 is formed into a dome shape to protrude. and a lower electrode sheet 6 comprising: an upper electrode sheet 3 formed by the above electrode sheet 3; and a lower electrode sheet 6 formed by providing the other electrical contact 5 opposite to the one electrical contact 2 on the surface of another electrically insulating sheet 4 below the upper electrode sheet 3; are arranged facing each other with a predetermined gap interposed therebetween, and the upper electrode sheet 3
A switch element for a keyboard, characterized in that a top sheet 9 is laminated on the surface of the keyboard, and a non-slip protrusion 12 is formed by embossing on the top sheet 9 at a position facing the electrical contact 2. . (2) The electrical contact 2 and/or the electrical contact 5
A switch element for a keyboard according to claim 1, wherein is a part of an electric circuit printed and wired on an electrode sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13032786U JPS6337036U (en) | 1986-08-28 | 1986-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13032786U JPS6337036U (en) | 1986-08-28 | 1986-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6337036U true JPS6337036U (en) | 1988-03-10 |
Family
ID=31027718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13032786U Pending JPS6337036U (en) | 1986-08-28 | 1986-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6337036U (en) |
-
1986
- 1986-08-28 JP JP13032786U patent/JPS6337036U/ja active Pending